RC Frame Systems Engage Flashcards
A structural system without a complete vertical load-carrying space frame
Bearing Wall System
provide support for all or most gravity loads
Bearing walls or bracing systems
Resistance to lateral loads is provided by
shear walls or braced frames
Special RC shear wall has a ___m height limitation on zone 4
20
True or False
Ordinary RC shear wall is not allowed in zone 4
True
Two methods of constructing houses
Load Bearing Structure & RCC Framed Structure
RCC Framed Structure also known as
Column-Beam Structure
Load Bearing Structure also known as
Wall Bearing Structure
Load transfer:
slab to beams to columns to foundation
RCC Framed Structure
Load transfer:
walls to foundation only
Load Bearing Structure
Usage:
Mostly used form of construction
RCC Framed Structure
Usage:
Rarely used form of construction
Load Bearing Structure
Construction:
Simple
RCC Framed Structure
Construction:
Cumbersome
Load Bearing Structure
Wall construction:
Walls are constructed after the frame is ready
RCC Framed Structure
Wall construction:
Columns and Beams are not there
Load Bearing Structure
thickness of wall:
Remains same with increase in height
RCC Framed Structure
thickness of wall:
Increases with increase in height
Load Bearing Structure
Length of wall:
No limitation on length of wall at a stretch
RCC Framed Structure
Length of wall:
Limitation to construct long walls at a stretch
Load Bearing Structure
Flexibility in Planning and Design:
Position of walls can be changed whenever necessary
Greater Flexibility in Planning and Design
RCC Framed Structure
Flexibility in Planning and Design:
Not possible to alter the position of walls after the construction
No Flexibility in Planning and Design
Load Bearing Structure
Soil Condition:
Can be constructed on any type of soil
RCC Framed Structure
Soil Condition:
Can only be constructed on Hard strata
Load Bearing Structure
Earthquake Resistance:
Good
RCC Framed Structure
Earthquake Resistance:
Poor
Load Bearing Structure
Floor area:
Walls are thinner hence more floor area is available for use
RCC Framed Structure
Floor area:
Walls are thicker hence less floor area is available for use
Load Bearing Structure
Excavation:
Less
RCC Framed Structure
Excavation:
More
Load Bearing Structure
Material Equipment:
Less materials are required
RCC Framed Structure
Material Equipment:
More materials are required
Load Bearing Structure
Cement and steel quantity:
Consumes more cement and steel
RCC Framed Structure
Cement and steel quantity:
Consumes less cement and steel
Load Bearing Structure
Labor requirement:
Less number of labors are required
Skilled labors are required
RCC Framed Structure
Labor requirement:
More number of labors are required
Skilled and unskilled labors are required
Load Bearing Structure
Span Area:
Large span areas are possible
RCC Framed Structure
Span Area:
Large span areas are not possible
Load Bearing Structure
Height:
No restriction on height
RCC Framed Structure
Height:
Height is limited and suitable for 2-3 stories only
Load Bearing Structure
Speed of construction:
More
RCC Framed Structure
Speed of construction:
Slow and time consuming
Load Bearing Structure
Room Dimensions:
Flexibility in changing room dimensions
RCC Framed Structure
Room Dimensions:
Not possible to change room dimensions
Load Bearing Structure
Cantilever element:
Can be easily provided
RCC Framed Structure
Cantilever element:
Difficult and permitted up to short span only
Load Bearing Structure
Additional enclosure:
Does not provide additional enclosure
RCC Framed Structure
Additional enclosure:
Provides additional enclosure
Load Bearing Structure
Life:
Life is reduced if not done properly
RCC Framed Structure
Life:
Life is less affected with the technique of work
Load Bearing Structure
Foundation Cost:
No much increase in cost with increase in depth of foundation
RCC Framed Structure
Foundation Cost:
Foundation Cost is more
Load Bearing Structure
Cost:
Economical for multi-story building
RCC Framed Structure
Cost:
Economical up to 2 storey only
Load Bearing Structure